50621350 has 48 divisors (see below), whose sum is σ = 103618368. Its totient is φ = 18282240.

The previous prime is 50621341. The next prime is 50621369. The reversal of 50621350 is 5312605.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29722 + ... + 31378.

It is an arithmetic number, because the mean of its divisors is an integer number (2158716).

Almost surely, 2^50621350 is an apocalyptic number.

50621350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50621350 is an abundant number, since it is smaller than the sum of its proper divisors (52997018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50621350 is a wasteful number, since it uses less digits than its factorization.

50621350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729 (or 1724 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 50621350 is about 7114.8682349008. The cubic root of 50621350 is about 369.9229203936.

Adding to 50621350 its reverse (5312605), we get a palindrome (55933955).

The spelling of 50621350 in words is "fifty million, six hundred twenty-one thousand, three hundred fifty".